Thanks to his housekeeper-turned-boyfriend, Natsume has finally learned just how enjoyable sex can be and abandoned his misguided plans to get back at his ex.Instead, he’s come up with a new agenda: this time, his goal is to become a lover worthy of his beloved Kou.Yet in the midst of his planning, Kou’s childhood friend Kurumi returns to Japan, and the future of Natsume’s budding relationship is thrown into jeopardy!